Re: [PATCH v4 1/6] ARM: mm: kill unused runtime hook arch_iounmap()

To: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: Re: [PATCH v4 1/6] ARM: mm: kill unused runtime hook arch_iounmap()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 6 Jun 2022 00:49:39 -0700
Cc: catalin.marinas@xxxxxxx, will@xxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, hch@xxxxxxxxxxxxx, arnd@xxxxxxxx, anshuman.khandual@xxxxxxx, Russell King <linux@xxxxxxxxxxxxxxx>
In-reply-to: <20220606074815.139265-2-wangkefeng.wang@huawei.com>
References: <20220606074815.139265-1-wangkefeng.wang@huawei.com> <20220606074815.139265-2-wangkefeng.wang@huawei.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v4 0/6] arm64: Cleanup ioremap() and support ioremap_prot()
  - From: Kefeng Wang
- [PATCH v4 1/6] ARM: mm: kill unused runtime hook arch_iounmap()
  - From: Kefeng Wang